3.07 ct black opal 12x11x4mmUS$5,000.00 USD USD AUD In Stock 3.07 ct black opal 12x11x4mm quantity Add to cart SKU: T2300231 Category: Black Opal Tag: Blue Green Opal Specifications Additional information Weight 3.07 ct Dimensions 12 × 11 × 4 mm Body Tone Black N3 Brightness B4 Very Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry